Welcome to the Sessa Corporation.

We are a full service engineering, design, & detailing company that has specialized in supporting the residential construction industry since 1984.

Does your building department require
engineering prior to issuing a permit?

If so, we have a solution for you!

We offer site specific engineering for stock house
plans from the nation's top designers, or custom
plans from your preferred designer.

Our services include:
  • Lateral Load Analysis with Shear Wall Plans and Details
  • Vertical (Gravity) Load Analysis
  • Foundation Plan Design & Details
  • Retaining Wall Engineering and Details
  • Custom Beam Connector Design and Details
map of licensed states

We hold a professional engineering license in:

Arizona, California, Colorado, Connecticut, Idaho, Maryland, Massachusetts, Michigan, Montana, New York, Oregon, Pennsylvania, Virginia & Washington

How We Work

Featured Plans

  • Select a plan from our portfolio

  • Fill out the project data worksheet and send your order form

  • Receive your signed and stamped site specific engineered plans ready for submittal to the building department

Click Here to start the process and find your dream plan

Remember that you are not limited to the plans in this portfolio. We are more than willing to provide engineering for any plans that you submit to us. Simply follow the procedure found under custom designs.

Search Stock Plans by Style
Alan Mascord Design Associates

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